Orange Cycle Parts Air Filter for Honda TRX200SX FourTrax ATV 1986-1988 Replaces # 17254-HB3-770 Designed to fit in the factory air box exactly like the original filter Un-Oiled Dual Stage foam traps even the smallest dust and dirt particles Total length 5.25 inches, diameter end foam 3.5 inches, ID rubber flange 2 inches Honda TRX200SX FourTrax 1986 - 1988 Air Filter Replaces Honda OEM # 17254-HB3-770